CUSIP: 664397106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 7,506 | $402 | — | — |
| Q3 2014 | 8,739 | $387 | — | — |
| Q2 2014 | 8,683 | $410 | — | — |
| Q1 2014 | 7,651 | $348 | — | — |
| Q4 2013 | 7,799 | $331 | — | — |
| Q1 2013 | 7,433 | $323 | — | — |
| Q4 2012 | 6,996 | $273 | — | — |